An air valve for vehicle seat and an operating method thereof, the air valve for vehicle seat includes: a housing (100) provided with a first air cavity (200) and a second air cavity (500); an intermediate air cavity (300) disposed in the housing (100) and communicating with both the first air cavity (200) and the second air cavity (500), and the intermediate air cavity (300) communicates with an air bag; a memory alloy valve assembly (700) disposed in the intermediate air cavity (300), and suitable to be contracted after temperature of the memory alloy valve assembly (700) raises so as to enable the intermediate air cavity (300) to communicate with the first air cavity (200) or to enable the intermediate air cavity (300) to communicate with the second air cavity (500).


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    Title :

    AUTOMOBILE SEAT AIR VALVE, OPERATING METHOD THEREFOR, AND AUTOMOBILE SEAT


    Additional title:

    KRAFTFAHRZEUGSITZLUFTVENTIL, BETRIEBSVERFAHREN DAFÜR UND KRAFTFAHRZEUGSITZ
    SOUPAPE D'AIR DE SIÈGE D'AUTOMOBILE, SON PROCÉDÉ DE FONCTIONNEMENT ET SIÈGE D'AUTOMOBILE


    Contributors:
    SUO SILU (author)

    Publication date :

    2024-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16K VALVES , Ventile / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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